Denominators of partial sums of Catalan numbers scaled by powers of 1/20.
A120787
Denominators of partial sums of Catalan numbers scaled by powers of 1/20.
Terms
- a(0) =1a(1) =20a(2) =200a(3) =1600a(4) =80000a(5) =1600000a(6) =16000000a(7) =1280000000a(8) =2560000000a(9) =256000000000
External references
- oeis: A120787